Besides the ditch whistles with AM markings were there any "Acme Thunder" without AM markings ever issued ? And is there any way to date Acme whistles ? Would like a true AM marked whistle...... had a mint one but sold it with all my other items a few years ago.
The Thunderer is of a totally different design to the AM marked type
https://ibb.co/0ttQsJF
There's not a lot in it, still the basic design, this is the one we use on the fireground.
It's pleasing to see a design largely untouched. I would love to get my hands on an AM though!!
Thanks !!I never thought I'd say this about a whistle but that is beautiful Carl!